Category:
Active Pharmaceutical Ingredients
CAS NO:
102-51-2
Standard:
EP,
Edaravone Impurity 1 is a critical synthetic intermediate in the pharmaceutical manufacturing of Edaravone, a neuroprotective agent. Its structure corresponds to 3-methyl-5-(4-methoxyphenyl)-1H-pyrazole (CAS: 102967-88-8). The core process involves specific coupling and cyclization reactions under controlled conditions to ensure high purity.
Store in a cool, dry place away from light and moisture. Personnel must wear appropriate PPE including gloves and goggles due to potential skin irritation. Strictly limit exposure during handling to prevent inhalation risks.